ATE258845T1 - Umlenk-mischkopf für eine reaktionsgiessmaschine - Google Patents

Umlenk-mischkopf für eine reaktionsgiessmaschine

Info

Publication number
ATE258845T1
ATE258845T1 AT01913855T AT01913855T ATE258845T1 AT E258845 T1 ATE258845 T1 AT E258845T1 AT 01913855 T AT01913855 T AT 01913855T AT 01913855 T AT01913855 T AT 01913855T AT E258845 T1 ATE258845 T1 AT E258845T1
Authority
AT
Austria
Prior art keywords
chamber
mixing
overflow
mixing head
piston
Prior art date
Application number
AT01913855T
Other languages
German (de)
English (en)
Inventor
Stefan Ehrlicher
Original Assignee
Krauss Maffei Kunststofftech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krauss Maffei Kunststofftech filed Critical Krauss Maffei Kunststofftech
Application granted granted Critical
Publication of ATE258845T1 publication Critical patent/ATE258845T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7673—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube having additional mixing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
AT01913855T 2000-03-25 2001-03-09 Umlenk-mischkopf für eine reaktionsgiessmaschine ATE258845T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10014972A DE10014972C1 (de) 2000-03-25 2000-03-25 Umlenk-Mischkopf für eine Reaktionsgiessmaschine
PCT/EP2001/002671 WO2001072491A1 (fr) 2000-03-25 2001-03-09 Tete de melange deflectrice destinee a une machine pour moulage par reaction

Publications (1)

Publication Number Publication Date
ATE258845T1 true ATE258845T1 (de) 2004-02-15

Family

ID=7636416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01913855T ATE258845T1 (de) 2000-03-25 2001-03-09 Umlenk-mischkopf für eine reaktionsgiessmaschine

Country Status (8)

Country Link
US (1) US6616321B2 (fr)
EP (1) EP1268151B1 (fr)
AT (1) ATE258845T1 (fr)
AU (1) AU2001239284A1 (fr)
CA (1) CA2417596A1 (fr)
DE (2) DE10014972C1 (fr)
ES (1) ES2211779T3 (fr)
WO (1) WO2001072491A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231213B4 (de) * 2002-07-11 2008-02-07 Herbák, Zsolt Vorrichtung zum Mischen von Flüssigkeiten
US11104822B2 (en) 2018-04-18 2021-08-31 Covestro Llc Processes for In-Mold coating systems for molding, and products formed therefrom
CN113374254B (zh) * 2021-06-28 2022-12-23 中冶建工集团有限公司 提高现浇混凝土新旧墙交界处成型质量的施工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941975A1 (de) * 1979-10-17 1985-12-19 Desma-Werke Gmbh, 2807 Achim Mischkopf zur verarbeitung von polyurethan oder dergleichen
DE3208696A1 (de) * 1982-03-11 1983-09-22 Elastogran Maschinenbau GmbH, 2844 Lemförde Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
DE3213153C2 (de) * 1982-04-08 1986-03-27 Basf Ag, 6700 Ludwigshafen Mischkopf
DE4009465C2 (de) * 1990-03-23 1993-11-04 Krauss Maffei Ag Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten
US5277567A (en) * 1990-03-23 1994-01-11 Krauss Maffei Ag Apparatus for mixing reactive synthetic-resin components
DE4103532C1 (fr) * 1991-02-06 1992-09-03 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
DE4316380A1 (de) * 1993-05-17 1994-11-24 Elastogran Gmbh Vorrichtung zum Mischen chemisch miteinander reagierender Kunststoffkomponenten
JP3575815B2 (ja) * 1993-07-30 2004-10-13 テイ・エス テック株式会社 多成分混合用ヘッド装置
DE19515039C2 (de) * 1995-04-24 1998-10-01 Krauss Maffei Ag Vorrichtung zum Mischen von wenigstens zwei chemisch reaktiven Kunststoffkomponenten
JPH09131520A (ja) * 1995-11-09 1997-05-20 Toyo Tire & Rubber Co Ltd ２液混合装置

Also Published As

Publication number Publication date
WO2001072491A1 (fr) 2001-10-04
AU2001239284A1 (en) 2001-10-08
US6616321B2 (en) 2003-09-09
ES2211779T3 (es) 2004-07-16
DE10014972C1 (de) 2001-10-31
EP1268151B1 (fr) 2004-02-04
DE50101441D1 (de) 2004-03-11
EP1268151A1 (fr) 2003-01-02
CA2417596A1 (fr) 2001-10-04
US20030053369A1 (en) 2003-03-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee